<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    <div id="root" title="222" data-user="oy" data-user-id="123"></div>
    <script>
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    console.log(root.attributes);
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    function data(){
        return {
            name:'oy',
            a:12,
            b:5
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        data : {
            name:'oy',
            a:12,
            b:5
        }
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    </script>
</body>
</html>